CN102484574B

5G,4G

Title

Extension of UE-RS to DWPTS

Application Number:

CN2010834333

Publication Date:

01-04-2015

Current Assignee:

Family ID:

Application Date:

04-08-2010

Declaring Company:

Publication Country:

US

Priority Date:

04-08-2009

Title

Extension of UE-RS to DWPTS

Application Number:

CN2010834333

Family ID:

Publication Country:

US

Publication Date:

01-04-2015

Application Date:

04-08-2010

Priority Date:

04-08-2009

Current Assignee:

Declaring Company:

Abstract  Abstract

Systems and methods are described that facilitate system and method of reference signal (UE-RS) for sending and/or receiving specific user equipment in a wireless communication environment. can be from the sub-frame for downlink transmission quantity of the symbols to select the UE-RS mode generating etc. the number of symbols in at least one time domain component of the UE-RS pattern can be for downlink transmission in the subframe is changed. For example for perforating the said at least one time domain component can when shift operation. In addition according to the UE-RS mode the UE-RS mapped to the sub-frame of the resource unit. Besides the UE can use the UE-RS pattern for detecting UE-RS on the resource unit of the subframe. In addition the UE also can be UE-RS to estimate the channel.

Systems and methodologies are described that facilitate sending and/or receiving user equipment specific reference signals (UE-RSs) in a wireless communication environment. A UE-RS pattern can be selected yielded etc. based upon a number of symbols from a subframe utilized for downlink transmission. At least one time domain component of the UE-RS pattern can vary based upon the number of symbols from the subframe utilized for the downlink transmission. For instance the at least one time domain component can be punctured time-shifted and so forth. Further UE-RSs can be mapped to resource elements of the subframe as a function of the UE-RS pattern. Moreover a UE can utilize the UE-RS pattern to detect UE-RSs on the resource elements of the subframe. Further the UE can estimate a channel based upon the UE- RSs.

Systems and methodologies are described that facilitate sending and/or receiving user equipment specific reference signals (UE-RSs) in a wireless communication environment. A UE-RS pattern can be selected yielded etc. based upon a number of symbols from a subframe utilized for downlink transmission. At least one time domain component of the UE-RS pattern can vary based upon the number of symbols from the subframe utilized for the downlink transmission. For instance the at least one time domain component can be punctured time-shifted and so forth. Further UE-RSs can be mapped to resource elements of the subframe as a function of the UE-RS pattern. Moreover a UE can utilize the UE-RS pattern to detect UE-RSs on the resource elements of the subframe. Further the UE can estimate a channel based upon the UE- RSs.

Note:

The information in blue was extracted from the third parties (Standard Setting Organisation, Espacenet)

The information in grey was provided by the patent holder

The information in purple was extracted from the FrandAvenue

Explicitly disclosed patent:openly and comprehensibly describes all details of the invention in the patent document.

Implicitly disclosed patent:does not explicitly state certain aspects of the invention, but still allows for these to be inferred from the information provided.

Basis patent:The core patent in a family, outlining the fundamental invention from which related patents or applications originate.

Family member:related patents or applications that share a common priority or original filing.